Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859765 | Optical coupling device and method for manufacturing the same | Jaegyu PARK, Gyungock Kim | 2020-12-08 |
JJ
Jiho JOO
Overall (2020): #420,796 of 565,922Top 75%
1
Patents 2020